I plan to squash commits before this is merged.
My local copy of jekyll isn't working properly so I'm testing it using Github pages.

Can you please name your commits?

I plan to squash them later.

Glad to see some more work is being done on the site :).

Re: account managers, I would suggest leaving these out of the solo guide. There should be one, simple default way to go through the guide with any other complexity "branched off" for users who need it. BAM is great, but it's one more complex thing for a user to setup and it has plenty of quirks which make it difficult to use, so I don't think it should be the default method.

We already have this noted on the first page of the solo crunching guide: Note: If you are an existing BOINC user and use an account manager such as BAM, you can add projects via your account manager so long as accounts at the projects all use the same e-mail address (BAM's default).

I do think some design changes in terms of layout and presentation could make a drastic difference to readability. This is beyond my HTML/CSS knowledge, but for example, why do we need the BOINC videos to be a different column here: https://gridcoin.us/guides/boinc-install.htm. Breaking up text visually could be a major help.

I think design changes is a bit out of scope for this PR.
Honestly it might be good to just redirect people to the guides on .world if aesthetics is an issue.

I also just submitted a handful of very small PRs for usability you may want to check out and/or incorporate into yours.

Can we finish this please?

Are there any changes required?